When the Texas summer hits, a working HVAC system becomes essential. Finding a trustworthy contractor matters, whether you’re a new homeowner replacing an outdated cooling unit or a landlord managing multiple properties.
However, with so many service providers available, the search can quickly feel overwhelming, especially when your home is heating up fast. That’s why I reviewed trusted local experts to help you find the best HVAC services in San Antonio.
These top-rated companies can help keep your indoor climate comfortable all year, so read on to know your best options! After this, check out our reviews of San Antonio’s top solar panel providers to make the best of the summer sun!
How much do HVAC services cost in San Antonio?
Basic HVAC maintenance and diagnostic service calls generally range from $75 to $200, while complete system replacements typically fall between $6,000 and $14,000.
The final costs depend on your home’s size and the unit’s efficiency.
| Service Type | Average Cost Range |
| Basic Maintenance / Diagnostic Call | $75 – $200 |
| Complete System Replacement | $6,000 – $14,000+ |
1. All Star Heating and Air Conditioning

Website: https://www.allstarairconditioning.com/
Address: 5504 Bandera Rd Ste 707
Contact: +1 210 430 1332
Hours: Available 24/7
Operating as a family-owned business for nearly three decades, All Star Heating and Air Conditioning stands out for offering an exceptional lifetime warranty on all installations. They also offer free preventive maintenance for qualifying systems.
When my neighbor’s AC failed in the middle of July, their human-operated dispatch quickly sent a knowledgeable technician without charging an emergency fee.
On top of that, the repair process was also informative. Instead of pushing unnecessary upgrades, the technician clearly explained how to properly clear the drain lines.
However, they’re not officially accredited by the BBB, which may concern homeowners who rely heavily on that rating system.
There have also been occasional administrative issues, including technicians arriving late for scheduled appointments.
Customer Reviews:
We were definitely impressed
Lonnie and his partner were very professional and knowledgeable. We were definitely impressed with how thorough they were and explained everything very well. Also, they came out the same day of service call. Thank you for working us into your schedule, we really appreciate that.
- Alicia Jardon | Google Review
All Star Heating and Air Conditioning was amazing
All Star Heating and Air Conditioning was amazing. Glen was knowledgeable and walked us through everything that needed to be done to fix our A/C unit. And even offered suggestions on how to keep our A/C unit working efficiently. He was friendly, thorough and we appreciated his honesty. We will definitely call All Star again if needed.
- Layne Langston | Google Review
2. Aire Serv of Stone Oak

Website: https://www.aireserv.com/stone-oak/
Address: 21750 Hardy Oak Blvd
Contact: +1 210 880 0821
Hours: Available 24/7
Specializing in upfront, flat-rate pricing, Aire Serv of Stone Oak makes sure customers know the exact cost before any work begins.
Notably, they operate under the nationally backed Neighborly Done Right Promise. With this, they’re required to correct failed repairs.
They also have a policy of never charging overtime fees, which makes them especially appealing during late-night cooling emergencies.
If you’re dealing with a project, like a messy kitchen remodel, you’ll appreciate their strong cleanliness standards. Their technicians even consistently wear protective shoe covers!
However, it’s worth noting that they mainly serve Northside communities, so residents in other areas may face longer wait times. Also, their premium franchise standards can lead to higher flat-rate prices than those of smaller independent contractors.
Customer Reviews:
I would feel comfortable with them working on my A/C system again
I went through my Home Warranty, but there were no issues. Despite the heat they were available within less than a week. While they were working the issue they explained every step to me. I would feel comfortable with them working on my A/C system again.
- Shaun Frohliger | Google Review
Very professional and courteous
My technician, Chance, was very professional and courteous. He demonstrated knowledge and skill, and he worked with me and my home warranty company to quickly diagnose and solve an issue with my central air conditioning system. I will not hesitate to work with AireServ again for future heating and ac needs!
- Angelina Esquibel | Google Review
3. Goettl Air Conditioning and Plumbing – San Antonio TX

Website: https://www.goettl.com/location/san-antonio-texas/
Address: 7847 Fortune Dr
Contact: +1 210 460 3966
Hours: Available 24/7
Founded in 1939, Goettl stands out for its long history and 100% customer satisfaction guarantee.
One of the things that caught my attention is their proprietary Smart Sadie sensor system. With this, they can identify leaks early and prevent bigger issues.
They also use fully stocked service trucks, which increases the likelihood of fixing problems during the first visit. If you love efficiency, you may find added value in their deep-cleaning maintenance programs.
On the downside, Goettl’s premium branding and advanced technology usually mean higher prices. Some customers may also find that its large-scale operation feels less warm and personalized.
Customer Reviews:
Their reliability and customer care are unmatched
Huge thanks to Jesus Gloria at Goettl Air Conditioning & Plumbing for his outstanding service. After my home warranty company, America Shield (working with Summit AC), failed to help me and my tenants this week, Jesus stepped in and truly saved the day. He was professional, efficient, and took the time to explain everything clearly.
I’ll be canceling my home warranty and working directly with Goettl Air Conditioning & Plumbing from now on. Their reliability and customer care are unmatched. I’m very grateful for Jesus’s honesty and dedication highly recommend!
- Cirina Flores | Google Review
I was impressed
Had a leaking hot water heater….found out the heater was 22 yrs old and needed replacing . Gotta responded quickly with a concern and awareness that was notable and not so common anymore. Plumbing crew was VERY professional, courteous, and completed the whole job in one afternoon. Angel Zamora was patient and walked me through all my questions afterwards…excellent clean up…and just made the whole experience pleasant and understandable. I was impressed and highly recommend using Goettl and especially Angel Zamora
- william bishop | Google Review
4. Rosenberg Plumbing & Air

Website: https://rosenberghvac.com/
Address: 4335 Vance Jackson Rd, Suite 505
Contact: +1 210 503 7388
Hours: Available 24/7
Rosenberg Plumbing & Air is known for its nationally recognized service standards, even earning the 2021 ACCA Residential Contractor of the Year title.
It’s no surprise, though, since I noticed how they make customer service a priority. With them, every caller speaks with a real person rather than an automated system. They also have a dependable 24/7 staff.
Another great thing is that they offer upfront, transparent pricing, which helps prevent surprise charges once the work is complete.
A colleague who recently hired them spoke highly of the certified technicians and their level of technical expertise. Their advanced certifications clearly show in their work.
On the downside, all these fantastic things translate to higher service fees. Also, their popularity sometimes makes it harder to secure a non-emergency appointment during the summer months.
Customer Reviews:
They were GREAT
Dominic and Jaylen came out SAME DAY to unblock my main sewer line. They removed and reset the toilet. They actually leveled it because it was a bit tilted. But mainly, they snaked the line twice and repeatedly placed a camera down the line until they were successful clearing a blockage. Dominic kept me informed the whole time even showing me the camera view of my main sewer line. They were GREAT. Very courteous, friendly and professional. Thank you for saving my weekend!! -Trish
- Patricia Mendoza | Google Review
It was our pleasure to do business with them
The Rosenberg HVAC team replaced our heating and A/C system recently and we could not be happier with their work and their team. Joe, was great about answering questions throughout decision-making, and following up on details once we decided on the system. Edgar led the install team. He, Joaquin and Tomas were friendly and efficient, fully cleared and cleaned the work areas, and made sure we were satisfied with the install before they left. Our system is quiet and performing beautifully. Rosenberg is an honest, efficient, professional team and it was our pleasure to do business with them.
- J Allen | Google Review
5. Champion AC – Climate Magic

Website: https://www.championac.com/air-conditioning/
Address: 114 W Rhapsody Dr
Contact: +1 210 972 8796
Hours: Available 24/7
Champion AC stands out as a veteran-owned business that emphasizes disciplined service and strong customer guarantees.
Its most notable offering is a financial guarantee that applies if a newly installed system fails within the first year and the company cannot arrive within 24 hours.
They also prioritize safety with background-checked technicians and random drug testing. This added level of screening may be especially important for families.
On the downside, although the sales and installation experience is often well-praised, some customers have faced delays when trying to resolve warranty claims afterward.
Its premium replacement systems can also be expensive, too, making them less practical for budget-conscious homeowners.
In addition, some clients say the maintenance membership terms can be unclear, particularly for homes with more than one unit.
Customer Reviews:
The entire team at Champion was great
The entire team at Champion was great. Mario was exceptional. His expert analysis and diagnosis of our AC system was spot on. His communication skills easily translated the technical issues he found into easy to understand language free of technical jargon. We felt comfortable asking questions and his answers were comprehensive and easy to understand. We signed up to Champion’s annual comprehensive maintenance program @ $288/year and hope Mario is available to return every fall and spring start up visits.
- David Bullock | Google Review
We always receive quality care
Very respectful of our home and concerns, but most of all Raymond is a highly qualified and professional man. We always receive quality care of our HVAC unit and feel we are in good hands with him. It is very hard to find that type of person now a days, so we are very blessed to have him take care of us! Great job and continue to care and do the best you can do for others!
- Sylvia Escobedo | Google Review





